LACP upgrade - 10: updating LACP PDU partner info handler

Updated the LACP #PDU #handler in #LACP module. This handler will #process the #PDU while #received on port. The #peer #partner #info of the received port is #updated from the info received in the LACP PDU. The info in the PDU is checked against the actor port specific info to #decide whether the #peer port is in #sync with the received port. The partner info like oper-port, oper-priority, oper-system-id, oper-system-priority, oper-key and oper-stat are populated according to the values received from LDU. The actor specific info like port, port-priority, system-id, system-priority and oper-key are cross checked with the info in PDU to decide whether synchronization has been attained with the peer port.

#LACP update 23 ...
[commit 4b8005f9df419c5b8f573ca219af71cc45c67a10] (https://github.com/nes-repo/NES-Open-Switch/commit/4b8005f9df419c5b8f573ca219af71cc45c67a10)

GMPLS update - 40: adding in-segment activation handler

Added #in-segment #activation #handler in GMPLS module. On activating the in-segment it #enables the #LSP #segment operations on it. i.e. It #starts #receiving the #LSP #labelled #data on the interface. When cross-connect is also activated the received data will switched to the respective out-segments - with the respective out-going labels. And further passed to the out-going interfaces, thus completing the #label-switched #data-path.

#GMPLS update 40 ...
[commit d5de3572598d73b0f1fc8cf71175785f3cf4f9cd] (https://github.com/nes-repo/NES-Open-Switch/commit/d5de3572598d73b0f1fc8cf71175785f3cf4f9cd)

Lib message update - 1

Added #message #utilities support in the #library. This will enable generic message #PDU #send, #receive and #other miscellaneous #operations support. Corrected thread and synchronization utilities accordingly for messaging operations.

#Lib update 5 ...
[commit e4e2b0583bd279b3115c066cf4652e8807c45e67]